4-[(2-{[(tert-butoxy)carbonyl]amino}-3-ethoxy-3-oxopropyl)sulfanyl]-4-oxobutanoic acid CAS 1396969-11-1
| CAS No. | 1396969-11-1 |
| Molecular Formula | C14H23NO7S |
| Molecular Weight | 349.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[(2-{[(tert-butoxy)carbonyl]amino}-3-ethoxy-3-oxopropyl)sulfanyl]-4-oxobutanoic acid.
4-[(2-{[(tert-butoxy)carbonyl]amino}-3-ethoxy-3-oxopropyl)sulfanyl]-4-oxobutanoic acid (CAS 1396969-11-1), molecular formula C14H23NO7S and molecular weight 349.40 g/mol, is a CATO reference standard with documented purity and traceability.
4-[(2-{[(tert-butoxy)carbonyl]amino}-3-ethoxy-3-oxopropyl)sulfanyl]-4-oxobutanoic acid (C14H23NO7S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-[(2-{[(tert-butoxy)carbonyl]amino}-3-ethoxy-3-oxopropyl)sulfanyl]-4-oxobutanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H23NO7S |
| Molecular Weight | 349.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related tert Standards
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Recommended Standards
- N-(2-Fluorophenyl)-2-((3-methyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1252919-49-5)
- Methyl 2-((1-(7-methoxybenzofuran-2-carbonyl)pyrrolidin-3-yl)thio)acetate (CAS 1795190-27-0)
- 3-((4-Fluorophenyl)thio)-N-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)propanamide (CAS 1251631-89-6)
- (E)-2-(3,4-dimethoxyphenyl)-N-(4-methoxyphenyl)ethene-1-sulfonamide (CAS 478067-31-1)
- 1-Propene-1,3-sultone (CAS 21806-61-1)
- 2-Bromo-3-methyl-4-(trifluoromethyl)pyridine (CAS 1448776-78-0)
- 2-(tert-Butyl)piperazine (CAS 292063-44-6)
- 5-(Chloromethyl)-4-methyl-1,3-thiazole hydrochloride (CAS 1301739-54-7)
- 3,5-Dicyclopropylbenzaldehyde (CAS 2699946-62-6)
- 4-[(2-Chlorobenzyl)(methylsulfonyl)amino]benzoic acid (CAS 592472-66-7)
- 3-Amino-6-(difluoromethyl)-4-(1,3-dimethyl-1h-pyrazol-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 1005694-50-7)
- 3-(((Benzyloxy)carbonyl)amino)-2,2-dimethylpropanoicacid (CAS 80253-36-7)
- 2-(Pyrimidin-5-yl)propan-2-ol (CAS 126230-70-4)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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